Cataranciuc, SergiuBraguța, Galina2018-02-262018-02-262017CATARANCIUC, Sergiu, BRAGUȚA, Galina (2017). dm-convex functions in the complex of multi-ary relations. In: The Fourth Conference of Mathematical Society of the Republic of Moldova dedicated to the centenary of V. Andrunachievici (1917-1997): Proceeding CMSM4, June28-July2, 2017. Ch.: CEP USM, 2017, pp.373-376. ISBN 978-9975-71-915-5.978-9975-71-915-5https://msuir.usm.md/handle/123456789/1662In the present work the notions of dm-convexity and dm convex function are defined. Some properties of these functions are mentioned. We study the complexes of multi-ary relations for which the median function is dm-convex.encomplex of multi-ary relationsm -dimensional chaind m -convex setd m -convex functionArticle